1, with its own database function programming language, Delphi, the database function is very strong, and it can directly read and write databases widely used in securities and futures industries such as SQL-Server, Oracle, Sybase, and the corresponding network controls are also complete.
2, according to the experience of traders to establish a trading model and write, different traders have different ideas.
3. If an individual wants to establish a computerized trading system, it is necessary to establish a trading model, that is, to convert the trading decision-making process described in natural language into computer language.
4. Interface problem involves reading and writing TCP/UDP ports. The communication between the company and the exchange is conducted through TCP/UDP, and the interface is not open to end customers. Establishing an effective programmed trading system requires programmers to have successful and long-term effective trading experience and know how to describe these experiences in computer language.